[SPARK-9111] Dumping the memory info when an executor dies abnormally

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Incomplete
• Component/s: Spark Core
• Labels: bulk-closed
• Assignee: Unassigned
• Reporter: Zhang, Liye
• Created: 16/Jul/15 16:40
• Updated: 21/May/19 04:34
• Resolved: 21/May/19 04:34

Description

When an executor is not normally finished, we shall give out it's memory dump info right before the JVM shutting down. So that if the executor is killed because of OOM, we can easily checkout how is the memory used and which part cause the OOM.